#include <iostream>
#include <string>

using namespace std;

class GradeBook
{
public:
	GradeBook(string name)
	{
		setCourseName(name);
	}

	void setCourseName(string name)
	{
		courseName = name;
	}

	string getCourseName()
	{
		return courseName;
	}

	void displayMessage()
	{
		cout << "Welcome to GradeBook for " << getCourseName() << endl;
	}

private:
	string courseName;
};